The TMP75 is a fully integrated digital temperature sensor that can work at low voltage (1.8V) and is fully pin and register compatible with NCT75 and ADT75. The TMP75 has a ±1°C accuracy over the operating temperature range. The on-chip 12-bit analog-to-digital converter (ADC) provides a temperature resolution of 0.0625°C. The TMP75 supports up to 8 devices address and provides an over-temperature alarm function. Based on programmable upper and lower temperature limits and an ALERT pin, the TMP75 can be used as a thermostat or an over-temperature alarm. The TMP75 has been precisely calibrated at the factory, and the user does not need to perform any additional processing on the temperature output.

The TMP36 is a low voltage, precision  centigrade temperature sensors, which provides an  analog voltage output that is linearly proportional  to the Celsius (Centigrade) temperature. Every  GX36 chip is factory calibrated, so no external  calibration is required, and the typical accuracy is  ±1°C at +25°C and ±2°C over the −40°C to +125°C  temperature range.

The low output impedance of the TMP36 and  its linear output and precise calibration simplify interfacing to temperature control circuitry and ADC. The  sensing devices can be powered from a single-supply  of 2.7 V to 5.5 V. The supply current is less than 50µA,  providing very low self-heating effect, less than 0.1°C in  still air. In addition, a shutdown function is provided  to reduce supply current to less than 0.5 μA.

The TMP36 is specified from −40°C to  +125°C, provides a 750 mV output at 25°C, and  operates up to 125°C from a single 2.7 V supply.  The output scale factor of the TMP36 is 10 mV/°C.

DS18B20 digital temperature probe is  a delicate and compact, high sensitivity, high  temperature sensing speed, anti-interference, high precision external temperature probe,  suitable for harsh environment of the field  temperature measurement. The diameter of the temperature sensing area of the metal probe is 6mm, and the length of exposed metal is 50mm.

DS18B20 digital temperature probe is  a delicate and compact, high sensitivity, high  temperature sensing speed, anti-interference, high precision external temperature probe,  suitable for harsh environment of the field  temperature measurement. The diameter of the temperature sensing area of the metal probe is 6mm, and the length of exposed metal is 50mm.